12s for 2K Toyota Laxcen Powerglide manual valve body Holden 304 308 Turbo TO4Z T4

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  • เผยแพร่เมื่อ 17 ม.ค. 2025

ความคิดเห็น • 26

  • @JAStheACE
    @JAStheACE 27 วันที่ผ่านมา +4

    Onya Mark, thanks for giving us the updates, it's interesting to see the budget build and what's actually achievable if you put your mind to it.

  • @Some1hastopay
    @Some1hastopay 27 วันที่ผ่านมา +3

    Hey mate it’s coming along well great to see a basic build

  • @superhornet81
    @superhornet81 28 วันที่ผ่านมา +3

    Very cool mate, good detail and insight.

  • @brushitoff503
    @brushitoff503 28 วันที่ผ่านมา +1

    Loving this! Hope you make longer videos on the build! Cheers!

  • @KillerCol
    @KillerCol 28 วันที่ผ่านมา +1

    Great content mate.

  • @trevorsmith9251
    @trevorsmith9251 27 วันที่ผ่านมา +1

    Would be awesome to see a video on modifying the block oil galleries, and 4 bolt cap conversion if that’s what you’re doing, not much on TH-cam covering this unfortunately, too much LS lol, keep up the good work 👏

    • @marksworkshop54
      @marksworkshop54  27 วันที่ผ่านมา +1

      No 4 bolt mains in this motor its a factory 2 bolt . I will try and get a video of the of what i do to the oil pump in modifications .

  • @87mustang87
    @87mustang87 25 วันที่ผ่านมา +1

    I'm guessing Australia?

  • @brentonk461ismylostaccount
    @brentonk461ismylostaccount 26 วันที่ผ่านมา +1

    The real challenge would be too go 12's with that cam and without the turbo

    • @marksworkshop54
      @marksworkshop54  26 วันที่ผ่านมา +1

      I am going to see what it runs with just the cam then ad the turbo after . Im also doing another car with a standard 5ltr and crane 288 soild to see what we can get out of that aswell .

  • @holdenholden8945
    @holdenholden8945 27 วันที่ผ่านมา +1

    Lt1 springs wont love that size camshaft

    • @marksworkshop54
      @marksworkshop54  27 วันที่ผ่านมา +2

      I know they wont like it but they were sitting doing nothing and have to be better than the old original springs .

  • @hayden6056
    @hayden6056 27 วันที่ผ่านมา

    What do you do with the lt1 springs to handle the bit extra you're asking of them? Does shimming them up help any to fight the boost or the max lift?
    I've heard of them used up to .500 but not reccomended for over .480 and extended use. I've floated springs from too much boost before with no issues of lift bind.
    Sorry if it's a stupid question I've always fitted springs rated slightly over the lift or measured bind before ordering a reground.

    • @marksworkshop54
      @marksworkshop54  26 วันที่ผ่านมา

      These springs will be on the limit of the cam shaft lifts .

  • @shredBucketheadshred
    @shredBucketheadshred 28 วันที่ผ่านมา +1

    advancing the cam doesn't change the LSA , it's ground into the cam

    • @marksworkshop54
      @marksworkshop54  27 วันที่ผ่านมา

      I know you can’t change what’s ground into it it’s showing that I’ve advanced the cam 5 degrees from top dead centre.ive just worded it wrong

    • @shredBucketheadshred
      @shredBucketheadshred 27 วันที่ผ่านมา

      @@marksworkshop54 you literally said the LSa changed from 112 to 107

    • @marksworkshop54
      @marksworkshop54  27 วันที่ผ่านมา +2

      @@shredBucketheadshred Well done buddy for working out i worded it wrong . i Degreed that cam in on the 50 thou figures on both side of the intake lobe . The calculations tell ME that the cam is advanced 5 degrees in the motor . I know what the calculation ment to me to tell me what i have done .

    • @kd1504
      @kd1504 27 วันที่ผ่านมา +2

      Intake lobe center line is what you have changed (ILC). You would need to know the original ILC to know the advance number that you have now. The cam card would probably have it on it or it would have enough info to calculate it. You are correct, advancing the cam will bring the power in earlier. Mate thanks for sharing it for us to enjoy good on you.

    • @marksworkshop54
      @marksworkshop54  27 วันที่ผ่านมา

      @@kd1504 Thanks Kd I just worded it wrong , Nervs when filming all built up and i spat the wrong thing out .